Resideo SV9501M2528 Gas Valve Freon The Packard PF42420 transformer is

The Packard PF42420 transformer is a versatile

Flexible Sensing: Compatible with remote flame sensors or local sense electrodes to match diverse appliance requirements

This seal is manufactured to precise tolerances to withstand friction and wear during high-frequency modulation

it provides a linear resistance increase of 3 ohms per degree Fahrenheit

Resideo SV9501M2528 Gas Valve Freon The Packard PF42420 transformer isThe Resideo SV9501M2528 SmartValve Gas Valve is a technical grade intermittent hot surface pilot ignition control, serving as the critical sequencing hub for gas flow and flame sensing. Designed to replace legacy Honeywell SmartValve models like the SV9500M2645 and 1170430, this standard opening valve is compatible with Q3450 or Q3480 intermittent pilot burners. It features an integrated electronic intermittent pilot sequencing control, eliminating